Gb
Eb
Db
B
Ab
N
Bb
A
ChordU Notes are transposable to any key & you can control tempo of the notes playback.
G
E
C
D
Gm
Cm
Dm
F
C#
C#m
F#
G#
G#m
F#m
Em
Abm
Am
Bbm
Bm